K&N NextGen Cold Air Intake for 2020-2026 Chevrolet/GMC 2500/3500 HD (V8-6.6L) - 50-3103

Fits 2020-2026 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD (V8-6.6L).

The K&N 50-3103 NextGen cold air intake system is a high-performance upgrade designed to optimize the breathing of your 6.6L V8 engine. Featuring a CAD-designed, rotationally molded high-density polyethylene (HDPE) intake tube, this system is engineered to increase airflow by up to 83.2%. By delivering a higher volume of cooler, denser air to the engine, it produces dyno-tested gains of 20.56 horsepower and 28.1 lb-ft of torque with no ECU tuning required.

This intake includes a custom-designed NextGen air box that isolates the filter from engine bay heat, ensuring consistent performance. It is paired with an oversized, conical High-Flow LIFETIME Air Filter using oiled cotton media, which can go up to 100,000 miles between cleanings under normal driving conditions. The bolt-on design allows for a straightforward installation that typically takes less than 60 minutes using standard tools.

• Performance Gains: +20.56 HP and +28.1 lb-ft of torque
• Airflow Increase: 83.2% over factory components
• Tube Material: Rotationally molded high-density polyethylene (HDPE)
• Filter Type: Washable, reusable oiled cotton media
• Service Interval: Up to 100,000 miles between cleanings
• Installation Time: Less than 60 minutes
• Manufacturer Part Number: 50-3103